CN101340802A - Heat radiating module - Google Patents
Heat radiating module Download PDFInfo
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- CN101340802A CN101340802A CNA2007101273735A CN200710127373A CN101340802A CN 101340802 A CN101340802 A CN 101340802A CN A2007101273735 A CNA2007101273735 A CN A2007101273735A CN 200710127373 A CN200710127373 A CN 200710127373A CN 101340802 A CN101340802 A CN 101340802A
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- radiator
- rod member
- radiating module
- support portion
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Abstract
The invention provides a heat dissipation module which is suitable for the heat dissipation of a heating source; furthermore, a plurality of hooks are arranged around the heating source. The heat dissipation module comprises a radiator, two first rods and two second rods which are corresponding to the first rod. The first rod and the second rod are pivotally arranged on the radiator; wherein, the first rod is applicable to rotating correspondingly to the first axis line; furthermore, the two hook parts of the first rod can be easily clamped on the hook; furthermore, the second rod is applicable to rotating towards to the radiator by taking the second axis line as the shaft and is borne on the radiator. Therefore, the second rod can be closely matched with the first rod; furthermore, two hook parts of each first rod can be closely buckled to the hook. Furthermore, the first rod applies a reaction force to the radiator so as to lead the radiator to closely attach to the heating source.
Description
Technical field
The invention relates to radiating module, and particularly relevant for a kind of radiating module that utilizes rod member radiator to be fixed in pyrotoxin.
Background technology
In recent years, along with advancing by leaps and bounds of science and technology, make it for example is that the arithmetic speed of electronic installation of main frame inside constantly promotes.Because the arithmetic speed of electronic installation constantly promotes, the heating power of electronic installation is also along with constantly soaring, for the electronic installation that prevents main frame inside overheated, and causing electronic installation that temporary or nonvolatil inefficacy takes place, it can normal operation so electronic installation needs enough heat-sinking capabilities.
Figure 1A is depicted as known a kind of radiating module and is assembled in schematic diagram on the circuit board, and Figure 1B is depicted as the radiating module of Figure 1A and the exploded view of circuit board.Please also refer to Figure 1A and Figure 1B, known radiating module 100 mainly is made up of the button bar 120 that a radiator 110 and two is hubbed at radiator 110, wherein button bar 120 is an elasticity button bar, and each button bar 120 is provided with two button hooks 122, and the user can be placed in radiator 110 on the pyrotoxin 12 of circuit board 10, and the button hook 122 of each button bar 120 is fastened on trip 14 around the pyrotoxin 12, and then make radiator 110 to fit with pyrotoxin 12, so that pyrotoxin 12 is dispelled the heat.
What deserves to be mentioned is, in the process that radiator 110 is assembled on the pyrotoxin 12, known technology needs respectively to button hook 122 application of forces of each button bar 120, makes button bar 120 produce of short duration elastic deformation, in order to the user button hook 122 is fastened on pairing trip 14.Yet because button bar 120 is the less rod shaped structure of a lifting surface area, so the user need expend big strength and could allow button bar 120 produce elastic deformations, each button hook 122 is fastened on a plurality of trips 14 around the pyrotoxin 12.In other words, the assembling convenience of radiating module 100 is not good.
On the other hand, because button bar 120 is an elasticity button bar, therefore working as radiator 110 is assembled on the pyrotoxin 12 by button bar 120, and to being assembled in radiator 110 on the pyrotoxin 12 when carrying out a reliability test, the button hook 122 that is fastened on trip 14 is promptly vibrated easily and is broken away from the fixing of trip 14, cause radiator 110 to separate with pyrotoxin 12, radiating module 100 promptly can't continue pyrotoxin 12 is dispelled the heat.
Summary of the invention
The invention provides a kind of radiating module, it has preferable assembling convenience, and can firmly be assembled on the pyrotoxin.
The present invention proposes a kind of radiating module, and it is suitable for a pyrotoxin is dispelled the heat, and is provided with a plurality of trips around the pyrotoxin.This radiating module comprise a radiator that is provided with two first caulking grooves and two second caulking grooves, two first rod members and with two first corresponding 2 second rod members of rod member.Each first rod member comprises one first pivot, two first connecting portions and two buckling parts.Wherein, first pivot is to be hubbed at first caulking groove along a first axle, and first rod member be suitable for this first axle serve as the axle rotate.A plurality of first connecting portions then are to bend out from the both ends of first pivot respectively, and extend to the radiator outside.Each buckling part then is that one of them is corresponding with these trips, and each buckling part is to bend out towards pairing trip from first connecting portion, and is suitable for engaging thereon.
Each second rod member then comprises one second pivot, two second connecting portions and two support portions.Second pivot is to be hubbed at second caulking groove along one second axis, and second rod member be suitable for second axis serve as the axle rotate towards first rod member.A plurality of second connecting portions then are to bend out from the two ends of second pivot respectively, and the support portion then is to bend out from pairing second connecting portion respectively, and each support portion is suitable for joining with first connecting portion that extends to the radiator outside.When these buckling parts are sticked in trip, and each support portion serves as that axle rotates towards radiator with second axis, and when being bearing on radiator, each support portion can with the first connecting portion tight fit that extends to the radiator outside, and then the buckling part that makes the rod member of winning can closely be fastened on pyrotoxin trip on every side, and first rod member can be bestowed radiator one active force via pairing second rod member, so that radiator and pyrotoxin fit tightly.
In one embodiment of this invention, radiator comprises a pedestal and a radiating fin group, and the radiating fin assembly is located on the pedestal, and first caulking groove is positioned at the joint of radiating fin group and pedestal, second caulking groove is arranged on the pedestal, and is positioned at the both sides of radiating fin group.
In one embodiment of this invention, when each support portion when extending to the first connecting portion tight fit in the radiator outside, the support portion is to be bearing on the radiating fin group.
In one embodiment of this invention, radiator is a crowded type radiator.
In one embodiment of this invention, each second rod member more comprises a force section, and the force section is to be arranged between second connecting portion of second rod member.
In one embodiment of this invention, when these buckling parts are sticked in trip, and each support portion serves as that axle is when radiator rotates with second axis, the support portion can join with first connecting portion that extends to the radiator outside earlier, when continue when radiator rotates and is bearing on radiator the support portion, first connecting portion can produce elastic deformation, and with the support portion tight fit.
In one embodiment of this invention, the bearing of trend of support portion is parallel with the bearing of trend of second pivot.
In one embodiment of this invention, these first connecting portions are preferably with 90 knuckles of spending and bend out from the both ends of first pivot respectively.
In one embodiment of this invention, the knuckle that these second connecting portions are preferably with 90 degree bends out from the both ends of second pivot respectively, and the knuckle that the support portion is preferably with 90 degree bends to the inside from second connecting portion.
In one embodiment of this invention, the distance between a plurality of second connecting portions of second rod member is preferably greater than the distance between a plurality of first connecting portions of first rod member.
In one embodiment of this invention, first caulking groove and second caulking groove respectively have two, and two second caulking grooves lay respectively at the both sides of radiating fin group.
The present invention be on radiator, be pivoted 2 first rod members and with corresponding 2 second rod members of first rod member, wherein these first rod members can with the collocation of corresponding second rod member easily radiator firmly is disposed on the pyrotoxin.That is radiating module of the present invention has preferable assembling convenience.In addition, in the present invention, first rod member can continue and closely be fastened on the trip around the pyrotoxin by the effect of second rod member.Be subjected to the external force influence easily and the fixing of disengaging trip compared to known radiating module, radiating module of the present invention can more firmly be assembled on the pyrotoxin, so that pyrotoxin is dispelled the heat.
Compared to known technology, the present invention has following advantage:
(1) the present invention only utilizes the rotation of second rod member can make each buckling part of first rod member closely be fastened on pyrotoxin trip on every side easily, and then radiator firmly is assembled on the pyrotoxin.Need less to the lifting surface area respectively rod member application of force compared to known technology, so that the button hook of rod member is fastened on pyrotoxin trip on every side, radiating module of the present invention has preferable assembling convenience.
(2), and be not vulnerable to any improper external force influence because first rod member of the present invention can remain in elastically-deformable state constantly by the effect of second rod member.Therefore, when the user carried out a reliability test to being assembled in radiating module on the pyrotoxin, the buckling part of first rod member was at the trip that still can closely be fastened under the state that is subjected to the external force influence around the pyrotoxin.Be subjected to the external force influence easily and the fixing of disengaging trip compared to known radiating module, radiating module of the present invention can more firmly be assembled on the pyrotoxin, so that pyrotoxin is dispelled the heat.
For above-mentioned feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Figure 1A is depicted as known a kind of radiating module and is assembled in schematic diagram on the circuit board.
Figure 1B is depicted as the radiating module of Figure 1A and the exploded view of circuit board.
The radiating module that Fig. 2 A is depicted as one embodiment of the invention is assembled in the schematic diagram on the circuit board.
Fig. 2 B is depicted as the radiating module of Fig. 2 A and the exploded view of circuit board.
Figure 3 shows that the exploded view of the radiating module of Fig. 2 A.
The radiating module that Fig. 4 A to Fig. 4 D is depicted as Fig. 2 A is assembled in the flow chart on the pyrotoxin.
Embodiment
The radiating module that Fig. 2 A is depicted as one embodiment of the invention is assembled in the schematic diagram on the circuit board, and Fig. 2 B is depicted as the radiating module of Fig. 2 A and the exploded view of circuit board.Please also refer to Fig. 2 A and Fig. 2 B, the radiating module 200 of present embodiment is suitable for being provided on the pyrotoxin 22 of a circuit board 20, so that pyrotoxin 22 is dispelled the heat, wherein is provided with a plurality of trips 24 around the pyrotoxin 22, fastens for radiating module 200.Foregoing circuit plate 20 for example is motherboard (Mother Board), and pyrotoxin 22 for example is other euthermic chip on north bridge chips (North Bridge Chip), South Bridge chip (South Bridge Chip) or the motherboard.
Figure 3 shows that the exploded view of the radiating module of Fig. 2 A.Please also refer to Fig. 2 A, Fig. 2 B and Fig. 3, the radiating module 200 in the present embodiment mainly comprise a radiator 210,2 first rod members 220 and with these first rod member, 220 corresponding 2 second rod members 230.Wherein, radiator 210 for example is a crowded type radiator, first rod member 220 and second rod member 230 for example are the Metallic rod with elastically-deformable characteristic, and these first rod members 220 can be arranged in pairs or groups easily radiator 210 firmly is disposed on the pyrotoxin 22 with corresponding second rod member 230.Hereinafter, present embodiment will be how firmly to be disposed on the circuit board 20 to elaborate at the structure and the radiating module 200 of radiating module 200.
At this, this paper explains elder generation at the structure of radiating module 200.Please also refer to Fig. 2 A and Fig. 3, the radiator 210 of present embodiment for example is made up of the radiating fin group 214 that a pedestal 212 and is equipped on the pedestal 212, and radiator 210 is provided with 2 first caulking grooves 216 and 2 second caulking grooves 218.Wherein, radiating fin group 214 for example is made up of a plurality of aluminium extruded Fin sheets, and these first caulking grooves 216 are the joints that are arranged at radiating fin group 214 and pedestal 212,218 of these second caulking grooves are to be arranged on the pedestal 212, and these second caulking grooves 218 are the both sides that are positioned at radiating fin group 214.
From the above, in the present embodiment, each first rod member 220 comprises one first pivot 222,2 first connecting portions 224 and two buckling parts 226.Wherein, first pivot 222 is to be hubbed at first caulking groove 216 along a first axle L1, two first connecting portions 224 for example are to bend out and extend to radiator 210 outsides respectively from the both ends of first pivot 222 with 90 knuckles of spending, and each buckling part 226 is to join with one first connecting portion 224, and bends out towards pairing trip 24 from first connecting portion 224.Thus, when radiator 210 was placed on the pyrotoxin, first rod member 220 promptly can rotate for axle by first axle L1, and each buckling part 226 can be sticked in pairing trip 24.
In addition, each second rod member 230 comprises 2 second pivots 232,2 second connecting portions 234 and two support portions 236.Wherein, second pivot 232 be along one second axis L2 be hubbed at second caulking groove, 218, two second connecting portions 234 for example be with 90 the degree knuckles bend out from the both ends of each second pivot 232 respectively.Similarly, two support portions 236 for example are to bend (bearing of trend that is support portion 236 can be parallel with the bearing of trend of second pivot 232) to the inside from two second connecting portions 234 respectively with 90 knuckles of spending.In addition, present embodiment can be provided with a force section 238 between two second connecting portions 234.Thus, the user can rotate second rod member 230 by force section 238, so that second rod member 230 serves as that axle rotates with the second axis L2.Wherein, the distance that 2 second connecting portions of second rod member 230 are 234 for example is the distance greater than 224 of 2 first connecting portions of first rod member 220, therefore when second rod member 230 with the second axis L2 serve as axle when first rod member 220 rotates, extension can be joined with first connecting portion 224 that extends to radiator 210 outsides from the support portion 236 of second connecting portion 234.
Above the structure at radiating module 200 explains, and next will to describe radiating module 200 in detail with assembling flow path figure be how to be assembled on the pyrotoxin of circuit board to present embodiment.The radiating module that Fig. 4 A to Fig. 4 D is depicted as Fig. 2 A is assembled in the flow chart on the pyrotoxin.At first, shown in Fig. 4 A to Fig. 4 B, radiating module 200 is placed on the pyrotoxin 22, and serves as that axle rotates first rod member 220, be sticked in (buckling part 226 is the states that are loose fit with trip 24) in the pairing trip 24 with buckling part 226 with each first rod member 220 with first axle L1.
Then, shown in Fig. 4 C to Fig. 4 D, respectively the force section 238 of two second rod members 220 is bestowed one and rotate strength F1,, and be bearing on the radiating fin group 214 of radiator 210 so that two support portions 236 of each second rod member 230 can serve as that axle rotates towards radiator 210 with the second axis L2.Wherein, when support portion 236 is bearing on radiating fin group 214, support portion 236 meeting and first connecting portion, 224 tight fits that extend to radiator 210 outsides of each second rod member 230, and then make the buckling part 226 of the rod member 220 of winning can closely be fastened on pyrotoxin trip 24 on every side.
More particularly, when these buckling parts 226 are sticked in trip 24, and each support portion 236 with the second axis L2 serve as axle when radiator 210 rotates, support portion 236 earlier can with first connecting portion 224 that extends to radiator 210 outsides join (shown in Fig. 4 C).Wherein, because first pivot 222 of each first rod member 220 is hubbed at first caulking groove 216 of radiator 210, and the buckling part 226 of each first rod member 220 is sticked in pairing trip 24 again, the two ends of first connecting portion 224 promptly are fixed, therefore when support portion 236 joined with first connecting portion 224 that extends to radiator 210 outsides, first connecting portion 224 promptly can be bestowed support portion 236 1 and interfere strength F2.
In the present embodiment, when rotating strength F1 greater than interference strength F2, first connecting portion 224 that joins with support portion 236 promptly can be stressed and produce elastic deformation, and the radiating fin group 214 (shown in Fig. 2 D) of radiator 210 can be continued to rotate and be bearing on towards radiator 210 in support portion 236.Wherein, when support portion 236 overcomes when interfering strength F2 and being bearing on radiator 210, first connecting portion 224 can and support portion 236 tight fits, and second rod member 230 that is against radiator 210 can make first rod member 220 continue to remain in elastically-deformable state.Thus, the buckling part 226 of first rod member 220 can continue and closely be fastened on trip 24 around the pyrotoxin, and first rod member 220 can be bestowed substrate 212 1 active forces of radiator 210 via pairing second rod member 230, and then making radiator 210 fit tightly (radiator 210 is not vulnerable to the external force influence and relative pyrotoxin displacement) with pyrotoxin, radiating module 200 can dispel the heat to pyrotoxin effectively.
In sum, the present invention be on radiator, be pivoted 2 first rod members and with corresponding 2 second rod members of these first rod members.Wherein, the user can be that axle rotates first rod member easily with the first axle, so that the buckling parts of each first rod member is sticked in the pyrotoxin trip on every side, then bestow these second rod members one again and rotate strength, so that the support portion of each second rod member serves as that axle rotates towards radiator with second axis, and be bearing on radiator.Thus, the support portion of second rod member can with this first connecting portion tight fit that extends to the radiator outside, make the buckling part of the rod member of winning closely be fastened on trip around the pyrotoxin simultaneously.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; any the technical staff in the technical field; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (10)
1. a radiating module is suitable for a pyrotoxin is dispelled the heat, and it is characterized in that, is provided with a plurality of trips around the wherein above-mentioned pyrotoxin, and above-mentioned radiating module comprises:
One radiator is provided with 2 first caulking grooves and 2 second caulking grooves, and wherein above-mentioned first caulking groove is between above-mentioned second caulking groove;
2 first rod members, above-mentioned each first rod member comprises:
One first pivot is hubbed at above-mentioned first caulking groove along a first axle, and above-mentioned each first rod member to be suitable for above-mentioned first axle serve as that axle rotates;
2 first connecting portions bend out from the both ends of above-mentioned first pivot respectively, and extend to the above-mentioned radiator outside;
Two buckling parts, one of them is corresponding for above-mentioned each buckling part and above-mentioned these trips, and above-mentioned each buckling part is to bend out towards pairing above-mentioned each trip from above-mentioned each first connecting portion, and is suitable for engaging thereon;
2 second rod members, corresponding with above-mentioned these first rod members, above-mentioned each second rod member comprises:
One second pivot is hubbed at above-mentioned each second caulking groove along one second axis, and above-mentioned each second rod member to be suitable for above-mentioned second axis serve as that axle rotates towards above-mentioned each first rod member;
2 second connecting portions bend out from the two ends of above-mentioned second pivot respectively; And
Two support portions bend out from above-mentioned each second connecting portion respectively, and above-mentioned each support portion is suitable for joining with above-mentioned these first connecting portions that extend to the above-mentioned radiator outside,
When above-mentioned these buckling parts are sticked in above-mentioned these trips, and above-mentioned each support portion serves as that axle rotates towards above-mentioned radiator with above-mentioned second axis, and when being bearing on above-mentioned radiator, above-mentioned each support portion can with above-mentioned each the first connecting portion tight fit that extends to the above-mentioned radiator outside, make above-mentioned these buckling parts of above-mentioned each first rod member closely be fastened on above-mentioned these trips around the above-mentioned pyrotoxin.
2. radiating module according to claim 1, it is characterized in that, wherein above-mentioned radiator comprises a pedestal and a radiating fin group, above-mentioned radiating fin assembly is located on the said base, and above-mentioned first caulking groove is positioned at the joint of above-mentioned radiating fin group and said base, above-mentioned second caulking groove is arranged on the said base, and is positioned at the both sides of this radiating fin group.
3. radiating module according to claim 2 is characterized in that, wherein when above-mentioned each support portion when extending to above-mentioned each first connecting portion tight fit in the above-mentioned radiator outside, above-mentioned each support portion is to be bearing on above-mentioned radiating fin group.
4. radiating module according to claim 1 is characterized in that, wherein above-mentioned radiator is a crowded type radiator.
5. radiating module according to claim 1 is characterized in that, wherein above-mentioned each second rod member more comprises a force section, and above-mentioned force section is arranged between above-mentioned these second connecting portions of above-mentioned each second rod member.
6. radiating module according to claim 1, it is characterized in that, wherein work as above-mentioned these buckling parts and be sticked in above-mentioned these trips, and above-mentioned each support portion serves as that axle is when above-mentioned radiator rotates with above-mentioned second axis, above-mentioned each support portion can join with above-mentioned each first connecting portion that extends to the above-mentioned radiator outside earlier, when continue when above-mentioned radiator rotates and is bearing on above-mentioned radiator above-mentioned each support portion, above-mentioned each first connecting portion can produce elastic deformation, and with above-mentioned each support portion tight fit.
7. radiating module according to claim 1 is characterized in that wherein the bearing of trend of above-mentioned support portion is parallel with the bearing of trend of above-mentioned second pivot.
8. radiating module according to claim 1 is characterized in that, wherein above-mentioned these first connecting portions are to bend out from the both ends of above-mentioned first pivot.
9. radiating module according to claim 1 is characterized in that, wherein above-mentioned these second connecting portions are to bend out from the both ends of above-mentioned second pivot respectively, and above-mentioned each support portion is to bend to the inside from above-mentioned each second connecting portion.
10. radiating module according to claim 1 is characterized in that, the distance between above-mentioned these second connecting portions of wherein above-mentioned each second rod member is greater than the distance between above-mentioned these first connecting portions of above-mentioned each first rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101273735A CN101340802B (en) | 2007-07-02 | 2007-07-02 | Heat radiating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101273735A CN101340802B (en) | 2007-07-02 | 2007-07-02 | Heat radiating module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101340802A true CN101340802A (en) | 2009-01-07 |
| CN101340802B CN101340802B (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101273735A Expired - Fee Related CN101340802B (en) | 2007-07-02 | 2007-07-02 | Heat radiating module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101340802B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105036A (en) * | 2009-12-21 | 2011-06-22 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN102548360A (en) * | 2010-11-22 | 2012-07-04 | 三星电机株式会社 | Heat sink |
| CN103843131A (en) * | 2011-07-29 | 2014-06-04 | 施耐德电气It公司 | Heat sink assembly for electronic components |
| TWI469715B (en) * | 2011-08-31 | 2015-01-11 | Hon Hai Prec Ind Co Ltd | Fastener and electronic device using same |
| CN108347862A (en) * | 2017-01-25 | 2018-07-31 | 双鸿科技股份有限公司 | Fastener and electronic device with same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559188Y (en) * | 2002-05-28 | 2003-07-02 | 台达电子工业股份有限公司 | Electronic member heat radiator assembling fastener |
-
2007
- 2007-07-02 CN CN2007101273735A patent/CN101340802B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105036A (en) * | 2009-12-21 | 2011-06-22 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN102548360A (en) * | 2010-11-22 | 2012-07-04 | 三星电机株式会社 | Heat sink |
| CN103843131A (en) * | 2011-07-29 | 2014-06-04 | 施耐德电气It公司 | Heat sink assembly for electronic components |
| CN103843131B (en) * | 2011-07-29 | 2015-12-23 | 施耐德电气It公司 | For the heat sink assembly of electronic unit |
| TWI469715B (en) * | 2011-08-31 | 2015-01-11 | Hon Hai Prec Ind Co Ltd | Fastener and electronic device using same |
| CN108347862A (en) * | 2017-01-25 | 2018-07-31 | 双鸿科技股份有限公司 | Fastener and electronic device with same |
| CN108347862B (en) * | 2017-01-25 | 2019-12-10 | 双鸿科技股份有限公司 | Fastener and electronic device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101340802B (en) | 2010-06-02 |
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Granted publication date: 20100602 Termination date: 20100702 |